"Forex" stands for foreign exchange; it's also known as FX. In a forex trade, you buy one currency while simultaneously selling another.

Currencies trade in pairs, like the Euro-US Dollar (EUR/USD) or US Dollar / Japanese Yen (USD/JPY).

Forex trading is used to speculate on the relative strength of one currency against another. The foreign exchange market is an over-the-counter market, which means that it is a decentralised market with no central exchange.Play this video to learn more